Stool



FIG. 1 is a top right front perspective view of a stool showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; the left side elevational view being a mirror image;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

FIG. 7 is a cross-sectional view taken through line 7--7 in FIG. 3. 

The ornamental design for a stool, as shown and described. 